16822641

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^2\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 25058592

約数和(自身を除く): 8235951

約数列:

[1, 3, 11, 33, 61, 137, 183, 411, 671, 1507, 2013, 3721, 4521, 8357, 11163, 25071, 40931, 91927, 122793, 275781, 509777, 1529331, 5607547, 16822641]

約数ペア:

[(1, 16822641), (3, 5607547), (11, 1529331), (33, 509777), (61, 275781), (137, 122793), (183, 91927), (411, 40931), (671, 25071), (1507, 11163), (2013, 8357), (3721, 4521)]